| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $51.31 | 5.512% | $54.1382 | $54.14 | $54.15 | $54.10 |
| Purchase #2 | $7.46 | 13.768% | $8.4871 | $8.49 | $8.50 | $8.50 |
| Purchase #3 | $37.34 | 5.239% | $39.2962 | $39.30 | $39.30 | $39.30 |
| Purchase #4 | $235.70 | 8.435% | $255.5813 | $255.58 | $255.60 | $255.60 |
| Purchase #5 | $203.92 | 9.156% | $222.5909 | $222.59 | $222.60 | $222.60 |
| Purchase #6 | $137.80 | 9.131% | $150.3825 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $18.68 | 4.277% | $19.4789 | $19.48 | $19.50 | $19.50 |
| 7 purchase totals = | $692.21 | $749.9551 | $749.96 | $750.05 | $750.00 | |